Clutch surface polishing tool

Abstract

The utility model discloses a clutch surface polishing tool, which belongs to the technical field of automobile part processing equipment, and comprises a second working table, a positioning assembly is arranged at the upper end of the second working table, the positioning assembly comprises a positioning seat fixedly connected with the upper end of the second working table, and a plurality of upright posts are fixedly connected with the upper end of the positioning seat. The upper end of the stand column is fixedly connected with a first supporting plate, and the center end of the first supporting plate is movably provided with an adjusting assembly. Under electric and automatic control, the labor burden of manual grinding of workers is greatly reduced, the grinding tool can be suitable for grinding work of clutch pressure plates of various sizes, the application range is wide, and the practicability is high. And meanwhile, the grinding position can be adjusted in time, so that finer grinding work is achieved, the grinding effect of the clutch pressure plate is greatly improved, chippings generated in the grinding process can be recycled through the chipping collecting assembly, subsequent unified cleaning is facilitated, and the working force for subsequent chipping cleaning is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing equipment, and more specifically to a clutch surface grinding tool. Background Art

[0002] The clutch pressure plate is an important structure on the automobile clutch, and its function is important to the driving safety of the automobile. The clutch pressure plate is basically cast, and a large number of riser burrs will be left after demoulding, which needs to be polished with a grinding device.

[0003] The traditional clutch pressure plate grinding device requires the grinding worker to hold the clutch pressure plate for grinding. Manual grinding is not only labor-intensive, but also has unsatisfactory effects on the fixation and grinding of the clutch pressure plate. The grinding force is also difficult to control, which easily leads to uneven grinding and the clutch pressure plate falling out of the hands. This is not only not conducive to the subsequent polishing process, but also has certain risks. Therefore, we propose a clutch surface grinding tool. Utility Model Content

[0004] 1. Technical problems to be solved:

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a clutch surface grinding tool, which greatly reduces the labor burden of manual grinding by personnel under the control of electric automation, and the grinding tool can be used for the grinding of clutch pressure plates of various sizes, with a wide range of applications. At the same time, the grinding position can be adjusted in time to achieve more precise grinding work, greatly improving the grinding effect of the clutch pressure plate, and the debris generated during the grinding process can also be recovered through the chip collection component for subsequent unified cleaning, thereby reducing the subsequent workload of debris cleaning.

[0006] 2. Technical solution:

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A clutch surface grinding tool comprises a workbench 2, a positioning assembly is installed on the upper end of the workbench 2, the positioning assembly comprises a positioning seat fixedly connected to the upper end of the workbench 2, a plurality of columns are fixedly connected to the upper end of the positioning seat, a support plate 1 is fixedly connected to the upper end of the column, an adjustment assembly is movably installed on the center end of the support plate 1, a clamping assembly is provided on the upper end of the support plate 1, and a chip collection assembly is provided on the upper end of the positioning seat.

[0009] A further improvement is that: the side end of the workbench 2 is fixedly connected to the workbench 1, the upper end of the workbench 1 is embedded with a slide rail, a telescopic rod 1 is movably installed between the inner walls of the slide rail, a telescopic rod 2 is installed at the front end of the telescopic rod 1, a polishing piece is installed at the front bottom end of the telescopic rod 2, and the polishing piece is located on the upper side of the positioning component.

[0010] A further improvement is that the clamping assembly includes a transmission frame rotatably connected to the upper end of support plate 1, three evenly distributed limiting holes are opened at the side end of the transmission frame, a clamping arm is installed between the inner walls of the limiting holes, a driving member is installed at the side end of the limiting hole, and the upper end of the transmission frame is fixedly connected to support plate 2.

[0011] A further improvement is that the clamping arm includes a connecting sleeve rotatably connected between the inner walls of the limiting hole, a connecting rod is fixedly connected between the inner walls of the connecting sleeve, one end of the connecting rod is rotatably connected to a transmission seat, the transmission seat is fixedly connected to the outer side of the transmission frame, and the other end of the connecting rod is rotatably connected to a roller, which is located on the inner side of the transmission frame.

[0012] A further improvement is that the driving member includes a connecting seat 1 fixedly connected to the side end of the transmission frame, the upper end of the support plate 1 is fixedly connected to the connecting seat 2, the upper ends of the connecting seat 1 and the connecting seat 2 are rotatably connected to threaded sleeves, a threaded rod passes through and is threadedly connected between the inner walls of the two threaded sleeves, and the other end of the threaded rod is installed with motor 2.

[0013] A further improvement is that the chip collection assembly includes a plurality of slide grooves opened at the upper end of the positioning seat, a chip collection box slides between the inner walls of the slide grooves, a chip collection opening is opened at the upper end of the chip collection box, a closed door panel is movably connected to the side end of the chip collection box, and a plurality of drop-off openings corresponding to the chip collection openings are opened at the upper end of the support plate.

[0014] A further improvement is that the adjustment component includes a turntable embedded in the center end of a support plate, a motor is installed at the bottom end of the turntable, and a plurality of evenly distributed limit columns are fixedly connected to the edge side of the upper end of the turntable.

[0015] 3. Beneficial effects:

[0016] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0017] The utility model has a reasonable design and greatly reduces the labor burden of personnel through manual grinding under the control of electric automation. The grinding tool can be applicable to the grinding of clutch pressure plates of various sizes and has a wide range of applications. At the same time, the grinding position can be adjusted in time to achieve more precise grinding work, which greatly improves the grinding effect of the clutch pressure plate. The debris generated during the grinding process can also be recovered through the chip collection component for subsequent unified cleaning, thereby reducing the subsequent workload of cleaning the debris.

[0018] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the positioning component of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the adjusting component and the clamping component of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the clamping arm and the driving member of the utility model.

[0023] Description of the numbers in the figure:

[0024] 1. Workbench 1; 2. Slide rail; 3. Telescopic rod 1; 4. Telescopic rod 2; 5. Grinding piece; 6. Workbench 2;

[0025] 7. Positioning assembly; 71. Positioning seat; 72. Column; 73. Support plate 1;

[0026] 74. Adjustment assembly; 741. Turntable; 742. Motor 1; 743. Limiting column;

[0027] 75. Clamping assembly; 751. Transmission frame; 752. Limiting hole;

[0028] 753, clamping arm; 7531, transmission seat; 7532, connecting rod; 7533, connecting sleeve; 7534, roller;

[0029] 754, driving member; 7541, connecting seat 1; 7542, connecting seat 2; 7543, threaded sleeve; 7544, threaded rod; 7545, motor 2;

[0030] 755, support plate 2;

[0031] 761, chip collection box; 762, chip collection port; 763, closed door panel; 764, chute; 765, material drop port. DETAILED DESCRIPTION

[0032] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0036] See also Figure 1-4A clutch surface grinding tool comprises a workbench 6, a positioning assembly 7 is installed on the upper end of the workbench 6, the positioning assembly 7 comprises a positioning seat 71 fixedly connected to the upper end of the workbench 6, a plurality of columns 72 are fixedly connected to the upper end of the positioning seat 71, a support plate 73 is fixedly connected to the upper end of the column 72, an adjusting assembly 74 is movably installed at the center end of the support plate 73, a clamping assembly 75 is provided at the upper end of the support plate 73, and a chip collecting assembly is provided at the upper end of the positioning seat 71.

[0037] During the use of this scheme, in order to make the existing clutch pressure plate more efficient and stable in terms of both the fixing effect and the grinding efficiency when grinding, in this embodiment, the personnel places the clutch pressure plate to be ground between the inner walls of the support plate 73, and starts the clamping assembly 75 to clamp and position the clutch pressure plate. When it is necessary to fine-tune the grinding position, the adjustment assembly 74 can be driven to cause the clutch pressure plate to rotate and make fine adjustments to the position, so as to achieve more precise grinding work, greatly improving the grinding effect of the clutch pressure plate, and the debris of the clutch pressure plate after grinding can continuously fall into the chip collection assembly for recovery, so as to be cleaned up uniformly later;

[0038] Compared with the prior art, the utility model greatly reduces the labor burden of manual grinding by personnel under the control of electric automation, and its grinding tool can be applied to the grinding of clutch pressure plates of various sizes, with a wide range of applications. At the same time, the grinding position can be adjusted in time to achieve more precise grinding work, which greatly improves the grinding effect of the clutch pressure plate. The debris generated during the grinding process can also be recovered through the chip collection component for subsequent unified cleaning, thereby reducing the subsequent workload of cleaning the debris.

[0039] See also Figure 1 The side end of the workbench 2 6 is fixedly connected to the workbench 1, the upper end of the workbench 1 is embedded with a slide rail 2, a telescopic rod 3 is movably installed between the inner walls of the slide rail 2, a telescopic rod 2 4 is installed at the front end of the telescopic rod 3, and a polishing piece 5 is installed at the front bottom end of the telescopic rod 2 4, and the polishing piece 5 is located on the upper side of the positioning component 7.

[0040] During the use of this solution, when the personnel are performing the grinding work, the telescopic rod 1 3 can adjust the left and right and up and down grinding position of the clutch pressure plate by moving left and right inside the slide rail 2, and the position of the grinding piece 5 on the clutch pressure plate can be adjusted in the front and back directions under the action of the telescopic rod 2 4.

[0041] See also Figure 1-3The clamping assembly 75 includes a transmission frame 751 rotatably connected to the upper end of the support plate 1 73, and three evenly distributed limiting holes 752 are opened at the side end of the transmission frame 751. A clamping arm 753 is installed between the inner walls of the limiting holes 752, and a driving member 754 is installed at the side end of the limiting holes 752. The upper end of the transmission frame 751 is fixedly connected to the support plate 2 755.

[0042] During use of this solution, after the personnel places the clutch pressure plate between the inner walls of the transmission frame 751, the personnel drives the driving member 754 to cause the transmission frame 751 to rotate above the support plate 73, so that the originally positioned clamping arm 753 is guided by the limiting hole 752 to perform a synchronous rotation movement to contract or expand inward, thereby clamping and positioning the clutch pressure plate inside the transmission frame 751 to facilitate the subsequent grinding work of the grinding member 5.

[0043] See also Figure 1-4 The clamping arm 753 includes a connecting sleeve 7533 rotatably connected between the inner walls of the limiting hole 752, a connecting rod 7532 is fixedly connected between the inner walls of the connecting sleeve 7533, one end of the connecting rod 7532 is rotatably connected to a transmission seat 7531, the transmission seat 7531 is fixedly connected to the outer side of the transmission frame 751, and the other end of the connecting rod 7532 is rotatably connected to a roller 7534, and the roller 7534 is located on the inner side of the transmission frame 751.

[0044] When the clamping arm 753 is clamping and positioning the clutch pressure plate, one end of the transmission seat 7531 is connected to the support plate 73, and the connecting sleeve 7533 is rotatably connected to the limiting hole 752. When the limiting hole 752 rotates, the connecting rod 7532 is transmitted due to the fixed point of the transmission seat 7531, prompting the roller 7534 to approach the clutch pressure plate, thereby positioning and clamping the clutch pressure plate at the center point of the support plate 73. Subsequently, due to the fit between the roller 7534 and the clutch pressure plate, the clutch pressure plate can also rotate under the action of the adjusting assembly 74, thereby realizing micro-position adjustment, which is beneficial to the processing work.

[0045] See also Figure 1-4 The driving member 754 includes a connecting seat 7541 fixedly connected to the side end of the transmission frame 751, and the upper end of the support plate 73 is fixedly connected to the connecting seat 7542. The upper ends of the connecting seat 7541 and the connecting seat 7542 are rotatably connected to the threaded sleeve 7543. A threaded rod 7544 passes through and is threadedly connected between the inner walls of the two threaded sleeves 7543, and the other end of the threaded rod 7544 is installed with a motor 2 7545.

[0046] When the present invention is in use, when personnel need to drive the driving member 754 to realize the clamping work of the clutch pressure plate, the personnel can drive the second motor 7545 to cause the threaded rod 7544 to rotate. Since the threaded sleeve 7543 threadedly connected to the outer end of the threaded rod 7544 is limited by the connecting seat 1 7541 and cannot rotate, the threaded sleeve 7543 can perform linear motion under the action of the threaded rod 7544. Since the connecting seat 1 7541 at the bottom of the threaded sleeve 7543 is connected to the limiting hole 752, when the second motor 7545 is driven, the threaded sleeve 7543 rotates above the connecting seat 1 7541 through the position of linear motion, and drives the transmission frame 751 to rotate synchronously, thereby realizing the clamping and positioning work of the clutch pressure plate by multiple clamping arms 753.

[0047] See also Figure 1-2 The chip collecting assembly includes a plurality of slide grooves 764 opened at the upper end of the positioning seat 71, a chip collecting box 761 slides between the inner walls of the slide grooves 764, a chip collecting opening 762 is opened at the upper end of the chip collecting box 761, a closed door plate 763 is movably connected to the side end of the chip collecting box 761, and a plurality of drop openings 765 corresponding to the chip collecting opening 762 are opened at the upper end of the support plate 73.

[0048] During the use of this solution, the debris after grinding the clutch pressure plate can be continuously dropped into the chip collecting box 761 through the drop opening 765 for recycling and collection. Subsequent personnel can slide the chip collecting box 761 out of the chute 764 and open the closed door panel 763 to uniformly clean the debris collected inside.

[0049] In addition, in the present embodiment, the upper end of the support plate 73 may be funnel-shaped, so that the grinding debris can be conveniently dropped from the drop opening 765 into the chip collecting box 761 for collection.

[0050] See also Figure 1-3 The adjustment component 74 includes a turntable 741 embedded in the center end of a support plate 73, a motor 742 is installed at the bottom end of the turntable 741, and a plurality of evenly distributed limiting columns 743 are fixedly connected to the upper edge side of the turntable 741.

[0051] During use of the present solution, when personnel need to rotate the clutch pressure plate for fine-tuning of its position, the clutch pressure plate is placed with the limit post 743 engaged with the hollow position of the clutch pressure plate, so that when the personnel subsequently drive the turntable 741 through the drive motor 742, the limit post 743 is linked to rotate the clutch pressure plate synchronously, thereby causing the grinding position of the clutch pressure plate to change.

[0052] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A clutch surface grinding tool, comprising a second workbench (6), characterized in that: A positioning assembly (7) is installed at the upper end of the workbench 2 (6), and the positioning assembly (7) comprises a positioning seat (71) fixedly connected to the upper end of the workbench 2 (6), a plurality of columns (72) are fixedly connected to the upper end of the positioning seat (71), a support plate 1 (73) is fixedly connected to the upper end of the columns (72), an adjustment assembly (74) is movably installed at the central end of the support plate 1 (73), a clamping assembly (75) is provided at the upper end of the support plate 1 (73), and a chip collection assembly is provided at the upper end of the positioning seat (71); The clamping assembly (75) comprises a transmission frame (751) rotatably connected to the upper end of the support plate 1 (73); three evenly distributed limiting holes (752) are opened at the side end of the transmission frame (751); a clamping arm (753) is installed between the inner walls of the limiting holes (752); a driving member (754) is installed at the side end of the limiting holes (752); and the upper end of the transmission frame (751) is fixedly connected to the support plate 2 (755); The clamping arm (753) comprises a connecting sleeve (7533) rotatably connected between the inner walls of the limiting hole (752); a connecting rod (7532) is fixedly connected between the inner walls of the connecting sleeve (7533); one end of the connecting rod (7532) is rotatably connected to a transmission seat (7531); the transmission seat (7531) is fixedly connected to the outer side of the transmission frame (751); the other end of the connecting rod (7532) is rotatably connected to a roller (7534); and the roller (7534) is located on the inner side of the transmission frame (751).

2. The clutch surface grinding tool according to claim 1, characterized in that: The side end of the workbench 2 (6) is fixedly connected to the workbench 1 (1), the upper end of the workbench 1 (1) is embedded with a slide rail (2), a telescopic rod 1 (3) is movably installed between the inner walls of the slide rail (2), a telescopic rod 2 (4) is installed at the front end of the telescopic rod 1 (3), a grinding piece (5) is installed at the front bottom end of the telescopic rod 2 (4), and the grinding piece (5) is located on the upper side of the positioning assembly (7).

3. The clutch surface grinding tool according to claim 1, characterized in that: The driving member (754) comprises a first connecting seat (7541) fixedly connected to the side end of the transmission frame (751); the upper end of the first supporting plate (73) is fixedly connected to a second connecting seat (7542); the upper ends of the first connecting seat (7541) and the second connecting seat (7542) are both rotatably connected to threaded sleeves (7543); a threaded rod (7544) passes through and is threadedly connected to the inner walls of the two threaded sleeves (7543); and the other end of the threaded rod (7544) is mounted with a second motor (7545).

4. The clutch surface grinding tool according to claim 1, characterized in that: The chip collecting assembly comprises a plurality of slide grooves (764) formed at the upper end of the positioning seat (71); a chip collecting box (761) is slidably disposed between the inner walls of the slide grooves (764); a chip collecting opening (762) is formed at the upper end of the chip collecting box (761); a closed door plate (763) is movably connected to the side end of the chip collecting box (761); and a plurality of drop openings (765) corresponding to the chip collecting openings (762) are formed at the upper end of the support plate (73).

5. The clutch surface grinding tool according to claim 1, characterized in that: The adjustment assembly (74) comprises a turntable (741) embedded in the central end of the support plate (73), a motor (742) is installed at the bottom end of the turntable (741), and a plurality of evenly distributed limiting columns (743) are fixedly connected to the edge side of the upper end of the turntable (741).

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